#586FCD#586FCD

#586FCD is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.0% C 0.147 H 270.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#586FCD
RGB	rgb(88, 111, 205)
HSL	hsl(228, 54%, 57%)
HSV	hsv(228, 57%, 80%)
CMYK	cmyk(57.1%, 45.9%, 0%, 19.6%)
CIE-LAB	lab(49.31, 19.42, -51.45)
CIE-LCH	lch(49.31, 54.99, 290.68°)
OKLab	oklab(57.02% 0.002 -0.1467)
OKLCH	oklch(57.02% 0.147 270.8)
XYZ	xyz(20.7247, 17.8498, 60.0990)
Luminance	0.1785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FCD #CDB658

analogous

#58AACD #586FCD #7B58CD

triadic

#586FCD #CD586F #6FCD58

tetradic

#586FCD #CD58AA #CDB658 #58CD7B

square

#586FCD #CD58AA #CDB658 #58CD7B

split-complementary

#586FCD #CD7B58 #AACD58

monochromatic

#273983 #354EB2 #586FCD #8798DB #B6C0E9

Accessibility & contrast

On white

4.59

#586FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#586FCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586FCD

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FCD	#FFFFFF	#000000	##FFFFFF
##586FCD	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447BD1

Deuteranopia (green-blind)

#3370CB

Tritanopia (blue-blind)

#048494

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #586fcd;
/* rgb */ color: rgb(88, 111, 205);
/* oklch */ color: oklch(57.0% 0.147 270.8);

Tailwind

colors: {
  custom: {
    50: '#9098dd',
    500: '#586fcd',
    950: '#000000',
  },
}

SCSS

$custom: #586fcd;
$custom-light: #9098dd;
$custom-dark: #000000;

JSON

{
  "hex": "#586fcd",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 205
  },
  "hsl": {
    "h": 228.205,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.57019,
    "c": 0.14668,
    "h": 270.8
  },
  "luminance": 0.17851
}

Semantic roles & 50–950 ramp

primary

#586FCD

secondary

#D8CFA9

accent

#C04BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586FCD

Body copy rendered with the generated semantic roles for this colour.

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